Outpost: Infinity Siege is an FPS and real-time strategy hybrid which, while an absolute blast to play, can be a little hard to get to grips with early on. In order to even stand a chance of making it through each Tour and surviving the endless onslaught of enemies, there are a few key tips that players will need to keep in mind, especially since it's all too easy to get bogged down by the extensive menus and confusing tutorials.